CN219989430U

CN219989430U - Front fork shock-absorbing buffer structure of electric tricycle awning

Info

Publication number: CN219989430U
Application number: CN202321133160.4U
Authority: CN
Inventors: 崔崇; 高明君
Original assignee: Henan Ruizhi Machinery Technology Co ltd
Current assignee: Henan Ruizhi Machinery Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-10
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the technical field of shock absorption and buffering, in particular to a front fork shock absorption and buffering structure of an electric tricycle tent, which comprises a buffering assembly and an adjusting assembly, wherein the buffering assembly comprises a cylinder body, an A cylinder and a B cylinder are arranged in the cylinder body, oil hydraulic oil is arranged in the A cylinder and the B cylinder, an A buffering spring is arranged in the A cylinder, an A piston is fixedly arranged at the bottom of the A buffering spring, a shock absorption rod is fixedly arranged at the top of the A piston, a buffering damper is fixedly arranged in the B cylinder, a B piston is fixedly arranged at one end of the buffering damper, and a B buffering spring is fixedly arranged at the top of the B piston. The utility model has the advantages that: the size of the adjusting block plugging B cylinder is changed, so that the flow speed of hydraulic oil between the A cylinder and the B cylinder during buffering is adjusted, the buffering damping coefficient is increased and reduced, the damping hardness of the vehicle can be adjusted according to the preference of a user, the driving habit of different operators can be adapted conveniently, and the applicability is good.

Description

Front fork shock-absorbing buffer structure of electric tricycle awning

Technical Field

The utility model relates to the technical field of shock absorption and buffering, in particular to a front fork shock absorption and buffering structure of an electric tricycle tent.

Background

In order to reduce jolt and controllability of front wheels of an electric three-wheeled caravan, it is generally necessary to add a buffer structure to the front wheels of the electric three-wheeled caravan to buffer the front wheels.

The utility model discloses an electric motor car front fork shock-absorbing structure in chinese patent CN211336315U, this electric motor car front fork shock-absorbing structure, the inner chamber top of movable rod and the inner chamber bottom of shock attenuation loop bar all are fixed with the permanent magnet, and the permanent magnet is the permanent magnet that the N utmost point was in opposite directions, and the magnetic pole is the same and is produced mutual repulsion magnetic force in opposite directions, when producing jolting, has vibrations, strengthens for shock attenuation effect, however, this electric motor car front fork shock-absorbing structure has following shortcoming when solving the problem:

1. the device carries out the damping through the frictional force of shock strut and front fork end section of thick bamboo, and the damping is not adjustable, and the vehicle can't be according to user's self hobby adjustment damping softness, is unfavorable for adapting to different operators ' driving habits, and adaptability is relatively poor.

2. The device is damped through setting up damping spring, but the device is damped through the frictional force of shock strut and front fork end section of thick bamboo, and frictional force is reduced along with the number of times increase that uses easily for the spring is reciprocal rocking from top to bottom easily, uses comparatively inconveniently.

In this regard, the utility model provides a front fork shock-absorbing and buffering structure of an electric tricycle tarpaulin.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a front fork shock absorbing and buffering structure of an electric tricycle, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a front fork shock absorbing and buffering structure of an electric tricycle, which comprises a buffering component and an adjusting component, wherein the buffering component comprises a cylinder body, an A cylinder and a B cylinder are arranged in the cylinder body, oil hydraulic oil is arranged in the A cylinder and the B cylinder, an A buffer spring is arranged in the A cylinder, an A piston is fixedly arranged at the bottom of the A buffer spring, a shock absorbing rod is fixedly arranged at the top of the A piston, a buffer damper is fixedly arranged in the B cylinder, a B piston is fixedly arranged at one end of the buffer damper, and a B buffer spring is fixedly arranged at the top of the B piston.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. use hexagonal sleeve cover on the double-screw bolt head, then rotate hexagonal sleeve, make the screw thread post rotate, screw in the UNICOM jar with the screw thread post, the screw thread post promotes the regulating block and slides along the inner wall of UNICOM jar, make the size of regulating block shutoff B jar change, and then the velocity of flow of hydraulic oil between A jar and B jar when adjusting the buffering, and then increase and reduce buffering damping coefficient, the device is adjusted the damping through the size that changes regulating block shutoff B jar, the vehicle can be according to user's self hobby adjustment damping softness, be convenient for adapt to different operator's driving habit, the suitability is better.

2. The device is damped through A buffer spring and B buffer spring, and the device is damped A buffer spring and B buffer spring through setting up the buffering damping, and buffering damping is difficult to reduce along with the increase of the number of times of using for A buffer spring and B buffer spring are difficult to reciprocate from top to bottom and rock, and it is comparatively convenient to use.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a three-dimensional structure according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an adjustment assembly according to an embodiment of the present utility model;

fig. 5 is a schematic exploded view of an embodiment of the present utility model.

In the figure: 1-buffer assembly, 11-cylinder body, 12-A cylinder, 13-B cylinder, 14-A buffer spring, 15-A piston, 16-shock-absorbing rod, 17-buffer damping, 18-B piston, 19-B buffer spring, 2-adjusting assembly, 21-communicating cylinder, 22-adjusting block, 23-screw column, 24-screw column head, 25-connecting piece, 3-steering plate.

Detailed Description

As shown in fig. 1 to 5, an electric tricycle front fork damping buffer structure comprises a buffer component 1 and an adjusting component 2, wherein the buffer component 1 comprises a cylinder body 11, an A cylinder 12 and a B cylinder 13 are arranged in the cylinder body 11, oil hydraulic oil is arranged in the A cylinder and the B cylinder, an A buffer spring 14 is arranged in the A cylinder 12, an A piston 15 is fixedly arranged at the bottom of the A buffer spring 14, the surface of the A piston 15 is in sliding connection with the inner wall of the A cylinder 12, hydraulic oil is extruded by the A piston 15 to extrude hydraulic oil into the B cylinder 13 through a communicating cylinder 21, a damping rod 16 is fixedly arranged at the top of the A piston 15, when the road surface is impacted, the damping rod 16 is inserted into the A cylinder 12, the damping rod 16 drives the A buffer spring 14 to stretch through the A piston 15, a steering plate 3 is fixedly arranged at the top of the damping rod 16 penetrating out of the cylinder body 11, a buffer damping 17 is fixedly arranged in the B cylinder 13, a B piston 18 is fixedly arranged at one end of the buffer damping 17, a B piston 18 is pushed by the B piston 18, the B piston 18 is extruded by the hydraulic oil, the buffer 17 is in sliding connection with the inner wall of the B piston 19 of the A buffer spring 14 and the B piston 19, and the B piston 18 is in sliding connection with the surface of the B piston 18 and the B piston 18 is in sliding connection with the buffer spring 19 to make the surface of the B piston 19 and the B piston 19 to extrude the damping spring to act together.

The adjusting component 2 comprises a communicating cylinder 21, an adjusting block 22 is slidably connected in the communicating cylinder 21, a threaded column 23 is screwed on one side of the communicating cylinder 21, then a hexagonal sleeve is rotated to enable the threaded column 23 to rotate, the threaded column 23 is screwed into the communicating cylinder 21, one side of the adjusting block 22 is rotationally connected with the threaded column 23, the adjusting block 22 is slidably connected with the bottom of the B cylinder 13, the threaded column 23 pushes the adjusting block 22 to slide along the inner wall of the communicating cylinder 21, the size of the B cylinder 13 is enabled to be changed by the adjusting block 22, the flow rate of hydraulic oil between the A cylinder 12 and the B cylinder 13 during buffering is adjusted, the damping coefficient of buffering damping 17 is increased and reduced, a stud head 24 is fixedly connected with one end of the threaded column 23, a connecting piece 25 is fixedly connected with the bottom of the communicating cylinder 21, and drivers with different driving preferences are used before: the hexagonal sleeve is sleeved on the stud head 24, the communicating cylinder 21 is fixedly connected to the bottom of the cylinder body 11, and the A cylinder 12 is communicated with the inside of the B cylinder 13 through the communicating cylinder 21.

The front fork shock-absorbing buffer structure of the electric tricycle awning has the following working principle:

1) When the vehicle is impacted by a road surface, the shock absorption rod 16 is inserted into the A cylinder 12, the shock absorption rod 16 drives the A buffer spring 14 to stretch through the A piston 15, meanwhile, the A piston 15 extrudes hydraulic oil to extrude the hydraulic oil into the B cylinder 13 through the communication cylinder 21, the hydraulic oil pushes the B piston 18, the B piston 18 extrudes the B buffer spring 19, and meanwhile, the B piston 18 extrudes the buffer damper 17, so that the buffer damper 17 dampens the A buffer spring 14 and the B buffer spring 19, and the A buffer spring 14 and the B buffer spring 19 act together to absorb shock of the vehicle;

2) Before use by drivers of different driving preferences: the hexagonal sleeve is sleeved on the stud head 24, then the hexagonal sleeve is rotated to enable the threaded column 23 to rotate, the threaded column 23 is screwed into the communicating cylinder 21, the threaded column 23 pushes the adjusting block 22 to slide along the inner wall of the communicating cylinder 21, the size of the adjusting block 22 for blocking the B cylinder 13 is changed, the flow rate of hydraulic oil between the A cylinder 12 and the B cylinder 13 during buffering is adjusted, and the damping coefficient of the buffering damping 17 is increased and reduced;

compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the device is characterized in that the hexagonal sleeve is sleeved on the stud head 24, then the hexagonal sleeve is rotated, the threaded column 23 is screwed into the communicating cylinder 21, the threaded column 23 pushes the adjusting block 22 to slide along the inner wall of the communicating cylinder 21, the size of the adjusting block 22 for blocking the B cylinder 13 is changed, then the flow rate of hydraulic oil between the A cylinder 12 and the B cylinder 13 during buffering is adjusted, and then the damping coefficient of the buffering damping 17 is increased and reduced.

2. The device is damped through the A buffer spring 14 and the B buffer spring 19, and the device is damped through the buffer damping 17 to the A buffer spring 14 and the B buffer spring 19, and the buffer damping 17 is not easy to reduce along with the increase of the using times, so that the A buffer spring 14 and the B buffer spring 19 are not easy to reciprocate up and down, and the use is more convenient.

Claims

1. The utility model provides an electronic tricycle covering or awning on a car, boat, etc. front fork shock attenuation buffer structure which characterized in that: including buffer unit (1) and adjusting part (2), buffer unit (1) includes cylinder body (11), the inside of cylinder body (11) is provided with A jar (12) and B jar (13), the inside of A jar and B jar sets up hydraulic oil, the inside of complaining A jar (12) is provided with A buffer spring (14), the bottom fixed mounting of A buffer spring (14) has A piston (15), the top fixed mounting of A piston (15) has shock attenuation pole (16), the inside fixed mounting of B jar (13) has buffering damping (17), the one end fixed mounting of buffering damping (17) has B piston (18), the top fixed mounting of B piston (18) has B buffer spring (19).

2. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 1, wherein: the surface of the A piston (15) is in sliding connection with the inner wall of the A cylinder (12), and the surface of the B piston (18) is in sliding connection with the inner wall of the B cylinder (13).

3. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 2, wherein: the damping rod (16) penetrates out of the top of the cylinder body (11) and is fixedly provided with a steering plate (3).

4. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 3, wherein: the adjusting assembly (2) comprises a communicating cylinder (21), an adjusting block (22) is connected inside the communicating cylinder (21) in a sliding mode, a threaded column (23) is connected to one side of the communicating cylinder (21) in a threaded mode, and a stud head (24) is fixedly connected to one end of the threaded column (23).

5. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 4, wherein: one side of the adjusting block (22) is rotationally connected with the threaded column (23), and the adjusting block (22) is slidably connected with the bottom of the B cylinder (13).

6. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 5, wherein: the communicating cylinder (21) is fixedly connected to the bottom of the cylinder body (11), and the A cylinder (12) is communicated with the inside of the B cylinder (13) through the communicating cylinder (21).

7. The front fork shock absorbing and buffering structure of an electric tricycle as claimed in claim 6, wherein: the bottom of the communicating cylinder (21) is fixedly connected with a connecting piece (25).